1991 Ford F350 Fuel pump

1991 FORD F-350
150,000 MILES • V8 • 2WD • AUTOMATIC
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ROBERT BURCH
  • MEMBER
  • 1 POST
The truck started jerking going down the interstate, pulling a trailer. I was able to get off the interstate by driving very slow. Anything over 25mph would result in bad jerks and truck almost stalling. Chaned Rotor cap, roter button, and fuel fiilter, but no improvement. Smell fuel around the tanks when walk by truck, but don't see any leaks.
Could it be the fuel pump? Is this fuel pump in the tank, which tank, and how much trouble to install if laying on ground with no lift?

Thanks
Apr 20, 2008 at 2:38 PM
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STRAILER
  • ✓Experienced Mechanic
  • 55,673 POSTS
Yes, Ford had a problem with the fuel pump system on that truck. You will need to inspect both pump modules and switch valve assembly, a lift is recommended but not necessary. Please get back to me.
Apr 20, 2008 at 3:28 PM
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